wp-admin/includes/class-wp-list-table.php:1866Sends required variables to JavaScript land.
public function _js_vars() { $args = array( 'class' => get_class( $this ), 'screen' => array( 'id' => $this->screen->id, 'base' => $this->screen->base, ), ); printf( "<script type='text/javascript'>list_args = %s;</script>\n", wp_json_encode( $args ) ); }Introduced in 3.1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/class-wp-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.